| CREESE, Teresa Louise ACTIVE | Secretary | 17 Oct 2022 | | | | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| ADEBAYO, Adebola ACTIVE | Director | 27 Jan 2021 | | England | June 1980 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| BONNER, Richard ACTIVE | Director | 15 Mar 2016 | | England | September 1969 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| BOUCHER, Peter Valentine ACTIVE | Director | 01 Nov 2019 | | England | January 1971 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| COLSTON, Alistair Ian ACTIVE | Director | 19 Jun 2025 | | England | April 1960 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| GREENWOOD, Joanna Cathryn ACTIVE | Director | 14 Apr 2022 | | England | June 1970 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| HOLT, Jeremy Martin ACTIVE | Director | 06 Oct 2021 | | England | June 1956 | 14, Belmont Crescent, Swindon, SN1 4EY, England |
| OSEI, Pipim Poku ACTIVE | Director | 27 Jan 2021 | | England | April 1982 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| PHILLIPS, Briony Eleanor ACTIVE | Director | 27 Mar 2024 | | England | October 1981 | 19, Rookery Road, Bristol, BS4 2DS, England |
| PRESCOTT, Simon Paul ACTIVE | Director | 01 Nov 2019 | | England | August 1971 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| ROWBERRY, Edward John ACTIVE | Director | 19 Jun 2025 | | England | August 1975 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| SKELLETT, Colin Frank ACTIVE | Director | 05 Oct 2021 | | United Kingdom | June 1945 | Wessex Water, Claverton Down Road, Claverton Down, Bath, BA2 7WW, England |
| URE, Douglas Richard ACTIVE | Director | 31 Mar 2026 | | England | May 1976 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| WEST, Steven George, Professor Sir ACTIVE | Director | 01 Apr 2025 | | England | March 1961 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| WESTBROOK, Kate Victoria ACTIVE | Director | 19 Jun 2025 | | England | May 1978 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| BUHAGIAR, Bryan RESIGNED | Nominee Secretary | 15 Oct 2007 | 24 Oct 2007 | | | 14 Fernbank Close, Walderslade, Chatham, Kent, ME5 9NH |
| DOYLE, Tina Jane RESIGNED | Secretary | 03 Nov 2009 | 17 Oct 2022 | | | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| PEAKE COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 24 Oct 2007 | 03 Nov 2009 | | | Hardwick House, Prospect Place, Swindon, Wiltshire, SN1 3LJ |
| ALBERRY, Nicola RESIGNED | Director | 11 Dec 2007 | 04 Dec 2023 | England | August 1961 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| BELL, Ian RESIGNED | Director | 03 Aug 2016 | 14 Apr 2022 | England | November 1954 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| BOTHAMLEY, Henry Louis Michael RESIGNED | Director | 03 Nov 2010 | 30 Oct 2012 | United Kingdom | September 1957 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| BUHAGIAR, Susan RESIGNED | Nominee Director | 15 Oct 2007 | 24 Oct 2007 | United Kingdom | June 1960 | 14 Fernbank Close, Walderslade, Chatham, Kent, ME5 9NH |
| COOPER, Simon Charles Bowden RESIGNED | Director | 11 Dec 2007 | 01 Nov 2010 | United Kingdom | January 1958 | Great Western Business Centre, Emlyn Square, Swindon, Wiltshire, SN1 5BP |
| FAWKNER CORBETT, Philip William RESIGNED | Director | 10 Jul 2014 | 03 Aug 2016 | England | October 1952 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA |
| FLETCHER, Alan RESIGNED | Director | 11 Dec 2007 | 05 Sep 2019 | United Kingdom | January 1947 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| FROST, Jack RESIGNED | Director | 21 Mar 2017 | 08 Apr 2026 | England | October 1953 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| GODFREY, Mike RESIGNED | Director | 01 Nov 2012 | 31 Mar 2022 | United Kingdom | June 1954 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| MARSHALL, Philip Duncan Geoffrey RESIGNED | Director | 30 Oct 2012 | 14 May 2014 | United Kingdom | March 1969 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| MASON, Mark Edward, Dr RESIGNED | Director | 15 Oct 2014 | 05 Sep 2019 | England | March 1965 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA |
| MEHTA, Neil RESIGNED | Director | 11 Dec 2007 | 08 Mar 2012 | United Kingdom | October 1960 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| MILNER, Daphne RESIGNED | Director | 24 Oct 2007 | 01 Jul 2009 | United Kingdom | October 1954 | 7 Stratton Road, Basingstoke, Hampshire, RG21 3NZ |
| MORDAUNT, Terence Charles RESIGNED | Director | 17 Sep 2009 | 03 Oct 2014 | England | May 1947 | Westwood House, Rode Hill, Colerne, Wiltshire, SN14 8AR |
| PHILLIPS, Brian, Dr RESIGNED | Director | 11 Dec 2007 | 08 Mar 2012 | United Kingdom | September 1949 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| POSTLEWAITE, Timothy John RESIGNED | Director | 31 Jan 2008 | 01 Jan 2011 | United Kingdom | December 1963 | Great Western Business Centre, Emlyn Square, Swindon, Wiltshire, SN1 5BP |
| PULLEN, Sarah RESIGNED | Director | 24 Jul 2013 | 20 Feb 2025 | England | February 1971 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| RILETT, Peter John RESIGNED | Director | 11 Dec 2007 | 21 Jul 2022 | England | April 1950 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| ROBERTSON, Stephen Peter RESIGNED | Director | 01 Jan 2013 | 03 Aug 2016 | England | November 1954 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| SAVAGE, John Christopher, Dr RESIGNED | Director | 11 Dec 2007 | 01 May 2011 | England | December 1944 | Great Western Business Centre, Emlyn Square, Swindon, Wiltshire, SN1 5BP |
| SAVAGE CBE, John, Canon Doctor RESIGNED | Director | 05 Oct 2021 | 09 Jan 2025 | England | December 1944 | Leigh Court, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| SAVORY, Diane Rebecca Wendy, Dr RESIGNED | Director | 18 May 2011 | 27 May 2014 | England | October 1961 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| SHELFORD, Martin RESIGNED | Director | 27 Jan 2021 | 23 Apr 2024 | England | March 1983 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| SHERWOOD, Peter Louis Michael RESIGNED | Director | 11 Dec 2007 | 26 Mar 2009 | | October 1941 | 10 College Road, Clifton, Bristol, BS8 3HZ |
| SKELLETT, Colin Frank RESIGNED | Director | 11 Dec 2007 | 10 Jun 2015 | United Kingdom | June 1945 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| SMITH, Philip Meyrick RESIGNED | Director | 11 Dec 2007 | 31 Mar 2026 | United Kingdom | February 1962 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| TANNER, Matthew Richard, Dr RESIGNED | Director | 05 Oct 2021 | 19 Apr 2024 | England | April 1966 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| WEST, Steven George RESIGNED | Director | 01 Nov 2012 | 21 Nov 2017 | England | March 1961 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, United Kingdom |
| WOLSEY, Iain RESIGNED | Director | 21 Mar 2017 | 14 Apr 2022 | England | February 1947 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |
| WOODCOCK, Janine RESIGNED | Director | 08 Jul 2015 | 21 Jul 2022 | England | July 1968 | Leigh Court Business Centre, Pill Road, Abbots Leigh, Bristol, BS8 3RA, England |